7442253

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 13703040

約数和(自身を除く): 6260787

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 233, 273, 351, 507, 699, 819, 1183, 1521, 1631, 2097, 2457, 3029, 3549, 4563, 4893, 6291, 9087, 10647, 14679, 21203, 27261, 31941, 39377, 44037, 63609, 81783, 118131, 190827, 275639, 354393, 572481, 826917, 1063179, 2480751, 7442253]

約数ペア:

[(1, 7442253), (3, 2480751), (7, 1063179), (9, 826917), (13, 572481), (21, 354393), (27, 275639), (39, 190827), (63, 118131), (91, 81783), (117, 63609), (169, 44037), (189, 39377), (233, 31941), (273, 27261), (351, 21203), (507, 14679), (699, 10647), (819, 9087), (1183, 6291), (1521, 4893), (1631, 4563), (2097, 3549), (2457, 3029)]